St. Croix County, Wisconsin Property Taxes
Property Taxes in St. Croix County, Wisconsin
Median St. Croix County effective property tax rate: 1.40%, significantly higher than the national median of 1.02%.
Median St. Croix County home value: $290,750
Median annual St. Croix County tax bill: $4,071, $1,671 higher than the national median property tax bill of $2,400.
How are property taxes in St. Croix County calculated?
Property taxes in St. Croix County are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in St. Croix County or another part of St. Croix County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
St. Croix County, Wisconsin Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.4%
Estimate Property Tax Bill
$4,070
$3,777
How Does the St. Croix County Property Tax Calculator Work?
Use this St. Croix County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies St. Croix County's median effective tax rate of 1.40% to generate your estimate.
Enter your property's estimated assessed value — the figure used for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. St. Croix County's median tax rate is slightly above Wisconsin's 1.43% median, and the county's $4,071 median tax bill is $1,671 higher than the state median.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across St. Croix County.
Property Tax Rates Across St. Croix County, Wisconsin
What Are Effective Property Tax Rates Across St. Croix County?
Local government entities set tax rates, which vary widely across St. Croix County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare St. Croix County's effective property tax rate to other counties in Wisconsin or the U.S. median of 1.02%.
St. Croix County's median effective rate stands at 1.40%, which is higher than the national median of 1.02%. Within St. Croix County, the highest rate is found in Woodville at 1.81%, while Osceola has the lowest at 0.97%.
These variations reflect differences in local school district levies, special assessment districts assessments, and special district bonds — which compound the base county rate.
Our median effective property tax rate (tax bill Ă· assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective St. Croix County Tax Rate
1.40%
Our median effective property tax rate (tax bill Ă· assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Wisconsin Tax Rate
1.43%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across St. Croix County, Wisconsin
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Baldwin | 1.08% | 1.47% | 1.70% | 1.77% | 1.82% |
| Clear Lake | 1.20% | 1.25% | 1.28% | 1.34% | 1.36% |
| Deer Park | 1.18% | 1.28% | 1.40% | 1.49% | 1.56% |
| Downing | 1.18% | 1.24% | 1.31% | 1.56% | 1.62% |
| Emerald | 1.12% | 1.21% | 1.28% | 1.37% | 1.57% |
| Glenwood City | 1.21% | 1.31% | 1.46% | 1.57% | 1.65% |
| Hammond | 1.11% | 1.13% | 1.24% | 2.08% | 2.19% |
| Houlton | 1.03% | 1.11% | 1.20% | 1.23% | 1.26% |
| Hudson | 0.97% | 1.02% | 1.26% | 1.59% | 1.66% |
| Knapp | 1.12% | 1.25% | 1.59% | 1.65% | 1.70% |
| New Richmond | 1.20% | 1.29% | 1.38% | 1.47% | 1.50% |
| Osceola | 0.94% | 0.96% | 0.97% | 0.99% | 1.02% |
| River Falls | 0.95% | 1.01% | 1.54% | 1.61% | 1.67% |
| Roberts | 1.20% | 1.68% | 1.78% | 2.25% | 2.39% |
| Somerset | 0.98% | 1.01% | 1.36% | 1.68% | 1.79% |
| Spring Valley | 1.44% | 1.52% | 1.62% | 1.71% | 1.93% |
| Star Prairie | 1.22% | 1.25% | 1.29% | 1.38% | 1.50% |
| Wilson | 1.13% | 1.27% | 1.54% | 1.63% | 1.69% |
| Woodville | 1.40% | 1.51% | 1.81% | 1.97% | 2.07% |
Source: Ownwell
Property Tax Assessment Values Across St. Croix County, Wisconsin
When examining property taxes in St. Croix County, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The St. Croix County assessor estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In St. Croix County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of May.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. For example, the median tax bill in St. Croix County is $4,071, compared with the national median property tax bill of $2,400. Tax bills range significantly across the county, with Houlton posting the highest median home price at $419,400.
Property Tax Assessment Values Across St. Croix County, Wisconsin
Source: Ownwell
$162,600
$291,000
$419,400
Median St. Croix County Market Value
$290,750
Median Wisconsin Market Value
$237,700
Median United States Market Value
$235,294
Property Tax Assessment Values Across St. Croix County, Wisconsin
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Baldwin | $110,500 | $162,925 | $211,550 | $283,800 | $394,510 |
| Clear Lake | $81,620 | $148,925 | $202,900 | $255,575 | $322,310 |
| Deer Park | $37,250 | $112,900 | $174,450 | $242,225 | $309,900 |
| Downing | $91,680 | $142,700 | $212,700 | $229,200 | $309,560 |
| Emerald | $61,430 | $116,175 | $194,350 | $293,150 | $381,580 |
| Glenwood City | $58,320 | $131,100 | $185,550 | $259,625 | $346,450 |
| Hammond | $115,920 | $171,700 | $258,600 | $405,900 | $509,780 |
| Houlton | $117,280 | $191,900 | $419,400 | $580,500 | $781,300 |
| Hudson | $192,130 | $260,925 | $375,300 | $514,875 | $700,140 |
| Knapp | $54,400 | $106,225 | $182,300 | $279,475 | $342,400 |
| New Richmond | $180,000 | $229,700 | $290,800 | $376,950 | $474,900 |
| Osceola | $224,640 | $314,300 | $380,800 | $468,300 | $558,200 |
| River Falls | $167,640 | $224,100 | $298,500 | $405,000 | $544,400 |
| Roberts | $128,100 | $168,900 | $238,650 | $334,000 | $472,700 |
| Somerset | $152,470 | $197,575 | $271,250 | $404,650 | $544,350 |
| Spring Valley | $60,760 | $123,150 | $175,350 | $241,400 | $329,040 |
| Star Prairie | $140,550 | $185,275 | $222,350 | $267,950 | $343,670 |
| Wilson | $41,000 | $97,100 | $162,600 | $232,375 | $310,100 |
| Woodville | $81,200 | $139,050 | $186,400 | $254,850 | $346,900 |
Source: Ownwell
Property Tax Bills Across St. Croix County, Wisconsin
Property tax bills in St. Croix County are based on the assessed value of a home and the local tax rate set by taxing authorities. When a property’s market value rises, the assessed value can increase as well, which may lead to a higher bill. For a home with a median home price of $290,750, the tax bill can vary widely depending on where the property is located and how it is assessed.
In St. Croix County, the 25th percentile tax bill is $3,099, while the 75th percentile tax bill is $5,374. At the high end, the 90th percentile tax bill reaches $7,025, showing how much bills can differ across homeowners. Houlton has the highest median tax bill at $4,809, while Wilson has the lowest median tax bill at $2,401. These differences can affect monthly housing costs and long-term affordability for homeowners.
Median St. Croix County Tax Bill
$4,071
Median Wisconsin Tax Bill
$3,453
Median United States Tax Bill
$2,400
Property Tax Bills Across St. Croix County, Wisconsin
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Baldwin | $1,806 | $2,626 | $3,405 | $4,377 | $5,676 |
| Clear Lake | $1,063 | $1,933 | $2,711 | $3,324 | $4,228 |
| Deer Park | $513 | $1,589 | $2,463 | $3,553 | $4,377 |
| Downing | $1,221 | $2,181 | $2,681 | $3,367 | $3,962 |
| Emerald | $795 | $1,585 | $2,581 | $3,772 | $5,047 |
| Glenwood City | $818 | $1,832 | $2,672 | $3,794 | $5,093 |
| Hammond | $2,431 | $3,250 | $4,113 | $5,076 | $6,174 |
| Houlton | $1,464 | $2,307 | $4,809 | $6,831 | $9,528 |
| Hudson | $2,907 | $3,653 | $4,714 | $6,233 | $7,881 |
| Knapp | $682 | $1,586 | $2,739 | $4,018 | $5,102 |
| New Richmond | $2,485 | $3,168 | $3,975 | $5,070 | $6,440 |
| Osceola | $2,048 | $2,983 | $3,676 | $4,589 | $5,526 |
| River Falls | $2,450 | $3,146 | $4,068 | $5,288 | $6,740 |
| Roberts | $2,653 | $3,488 | $4,464 | $5,586 | $6,738 |
| Somerset | $2,281 | $2,961 | $3,669 | $4,681 | $6,131 |
| Spring Valley | $780 | $1,914 | $2,815 | $4,171 | $5,538 |
| Star Prairie | $1,827 | $2,400 | $2,893 | $3,603 | $4,802 |
| Wilson | $658 | $1,483 | $2,401 | $3,523 | $4,638 |
| Woodville | $1,351 | $2,336 | $3,402 | $4,396 | $5,908 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | May 6 |
Links | |
|---|---|
| St. Croix Tax Assessor | |
| Website | beacon.schneidercorp.com |